replace eslint and prettier with biome

.github/workflows/ci.yaml

@@ -5,15 +5,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
-      - name: Use Node.js 18.x
+      - name: Use Node.js 20.15
         uses: actions/setup-node@v3
         with:
-          node-version: 18.x
+          node-version: "20.15"
 
       - name: Cache npm
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
@@ -22,13 +22,13 @@ jobs:
       - name: Install packages
         run: npm ci
 
-      - name: Run lint
-        run: npm run lint
+      - name: Check lint and format errors
+        run: npm run check:ci
 
       - name: Run tests
         run: npm run test:cov
         env:
-          CI: 'true'
+          CI: "true"
 
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v3

.github/workflows/deploy-render.yaml

@@ -1,15 +1,15 @@
 name: Deploy
 on:
   workflow_run:
-    workflows: ['Docker Build and Push']
+    workflows: ["Docker Build and Push"]
     branches:
       - main
     types:
       - completed
   workflow_dispatch:
     inputs:
       tag:
-        description: 'Tag (leave empty for latest)'
+        description: "Tag (leave empty for latest)"
         required: false
 
 env:

.github/workflows/docker-build-push.yaml

@@ -1,7 +1,7 @@
 name: Docker Build and Push
 on:
   workflow_run:
-    workflows: ['CI']
+    workflows: ["CI"]
     branches:
       - main
     types:
@@ -26,7 +26,7 @@ jobs:
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           custom_release_rules: chore:patch:Chores
-          tag_prefix: ''
+          tag_prefix: ""
 
       - name: Create a GitHub release
         uses: actions/create-release@v1

.husky/pre-commit

@@ -1,4 +1,5 @@
 #!/bin/sh
-. "$(dirname "$0")/_/husky.sh"
+set -eu
 
-npx lint-staged
+npx @biomejs/biome check --write --staged --files-ignore-unknown=true --no-errors-on-unmatched
+git update-index --again

.vscode/extensions.json

@@ -1,8 +1,3 @@
 {
-  "recommendations": [
-    "dbaeumer.vscode-eslint",
-    "esbenp.prettier-vscode",
-    "42crunch.vscode-openapi",
-    "mermade.openapi-lint"
-  ]
+  "recommendations": ["biomejs.biome", "42crunch.vscode-openapi", "mermade.openapi-lint"]
 }

.vscode/settings.json

@@ -1,3 +1,16 @@
 {
-  "javascript.preferences.importModuleSpecifier": "non-relative"
+  "javascript.preferences.importModuleSpecifier": "non-relative",
+  "editor.codeActionsOnSave": {
+    "quickfix.biome": "explicit",
+    "source.organizeImports.biome": "explicit"
+  },
+  "[javascript]": {
+    "editor.defaultFormatter": "biomejs.biome"
+  },
+  "[json]": {
+    "editor.defaultFormatter": "biomejs.biome"
+  },
+  "[jsonc]": {
+    "editor.defaultFormatter": "biomejs.biome"
+  }
 }

Dockerfile

@@ -11,7 +11,7 @@ RUN npm ci --omit=dev
 COPY . .
 
 FROM base-dev AS development
-CMD ["node", "--env-file=.env", "--require=./src/lib/tracing.cjs", "--watch", "bin/www.js"]
+CMD ["node", "--require=./src/lib/tracing.cjs", "--watch", "bin/www.js"]
 
 FROM gcr.io/distroless/nodejs20-debian12:20.15 AS production
 WORKDIR /app

biome.jsonc

@@ -0,0 +1,53 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.8.3/schema.json",
+  "organizeImports": {
+    "enabled": true
+  },
+  "linter": {
+    "enabled": true,
+    "ignore": ["coverage"],
+    "rules": {
+      "recommended": true,
+      "correctness": {
+        "noUnusedImports": "error"
+      },
+      "style": {
+        // TODO: enable "useNamingConvention": "error",
+        "useForOf": "error",
+        "noNegationElse": "error",
+        "useCollapsedElseIf": "error",
+        "useFilenamingConvention": {
+          "level": "error",
+          "options": {
+            "filenameCases": ["kebab-case"]
+          }
+        }
+      },
+      "suspicious": {
+        "noEmptyBlockStatements": "error"
+      },
+      "nursery": {
+        "useThrowOnlyError": "error",
+        "useThrowNewError": "error",
+        "useDateNow": "error",
+        "useConsistentBuiltinInstantiation": "error",
+        "useErrorMessage": "error",
+        "useExplicitLengthCheck": "error"
+      }
+    }
+  },
+  "formatter": {
+    "enabled": true,
+    "ignore": ["coverage"],
+    "lineWidth": 100,
+    "indentStyle": "space",
+    "indentWidth": 2
+  },
+  "javascript": {
+    "formatter": {
+      "semicolons": "asNeeded",
+      "quoteStyle": "single",
+      "arrowParentheses": "asNeeded"
+    }
+  }
+}

docker-compose.yml

@@ -12,7 +12,6 @@ x-logging: &default-logging
         source_labels: ["container_name"]
         target_label: instance
 
-version: '3.9'
 services:
   api:
     build:
@@ -22,25 +21,31 @@ services:
       - .env
     ports:
       - 8000:8000
-    volumes:
-      - .:/app
-      - /app/node_modules
     labels:
       namespace: app
     logging: *default-logging
     depends_on:
       - db
+    develop:
+      watch:
+        - action: sync
+          path: ./
+          target: /app
+          ignore:
+            - node_modules/
+        - action: rebuild
+          path: package-lock.json
 
   db:
-    image: mongo:6
+    image: mongo:7
     ports:
       - 27017:27017
     labels:
       namespace: app
     logging: *default-logging
 
   prometheus:
-    profiles: ['o11y']
+    profiles: ["o11y"]
     image: prom/prometheus:v2.39.1
     ports:
       - 9090:9090
@@ -55,7 +60,7 @@ services:
     logging: *default-logging
 
   loki:
-    profiles: ['o11y']
+    profiles: ["o11y"]
     image: grafana/loki:2.6.1
     command: -config.file=/etc/loki/loki.yaml
     ports:
@@ -73,7 +78,7 @@ services:
     # logging: *default-logging
 
   tempo:
-    profiles: ['o11y']
+    profiles: ["o11y"]
     image: grafana/tempo:1.5.0
     command: -config.file=/etc/tempo.yaml
     volumes:
@@ -87,7 +92,7 @@ services:
     logging: *default-logging
 
   tempo-query:
-    profiles: ['o11y']
+    profiles: ["o11y"]
     image: grafana/tempo-query:1.5.0
     command: --grpc-storage-plugin.configuration-file=/etc/tempo-query.yaml
     volumes:
@@ -101,7 +106,7 @@ services:
       - tempo
 
   grafana:
-    profiles: ['o11y']
+    profiles: ["o11y"]
     image: grafana/grafana:9.2.2
     volumes:
       - ./config/grafana-datasources.yaml:/etc/grafana/provisioning/datasources/datasource.yaml